421923601840

Names of 421923601840

• Cardinal: 421923601840 can be written as Four hundred twenty-one billion, nine hundred twenty-three million, six hundred one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.2192360184 × 10¹¹

Factors of 421923601840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 807

Divisors of 421923601840

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 38 40 52 65 76 80 95 104 130 137 152 169 190 208 247 260 274 304 338 361 380 494 520 548 631 676 685 722 760 845 988 1040 1096 1235 1262 1352 1370 1444 1520 1690 1781 1805 1976 2192 2470 2524 2603 2704 2740 2888 3155 3211 3380 3562 3610 3952 4693 4940 5048 5206 5480 5776 6310 6422 6760 7124 7220 8203 8905 9386 9880 10096 10412 10960 11989 12620 12844 13015 13520 14248 14440 16055 16406 17810 18772 19760 20824 23153 23465 23978 25240 25688 26030 28496 28880 32110 32812 33839 35620 37544 41015 41648 46306 46930 47956 49457 50480 51376 52060 59945 61009 64220 65624 67678 71240 75088 82030 86447 92612 93860 95912 98914 104120 106639 115765 119890 122018 128440 131248 135356 142480 155857 164060 169195 172894 185224 187720 191824 197828 208240 213278 227791 231530 239780 244036 247285 256880 270712 305045 311714 328120 338390 345788 370448 375440 395656 426556 432235 439907 455582 463060 479560 488072 494570 533195 541424 610090 623428 642941 656240 676780 691576 779285 791312 853112 864470 879814 911164 926120 959120 976144 989140 1066390 1123811 1138955 1220180 1246856 1285882 1353560 1383152 1558570 1642493 1706224 1728940 1759628 1822328 1852240 1978280 2026141 2132780 2199535 2247622 2277910 2440360 2493712 2571764 2707120 2961283 3117140 3214705 3284986 3457880 3519256 3644656 3956560 4052282 4265560 4399070 4495244 4555820 4880720 5143528 5619055 5922566 6234280 6429410 6569972 6915760 7038512 8104564 8212465 8358233 8531120 8798140 8990488 9111640 10130705 10287056 11238110 11845132 12468560 12858820 13139944 14609543 14806415 16209128 16424930 16716466 17596280 17980976 18223280 20261410 21352409 22476220 23690264 25717640 26279888 29219086 29612830 31207367 32418256 32849860 33432932 35192560 38496679 40522820 41791165 42704818 44952440 47380528 51435280 58438172 59225660 62414734 65699720 66865864 73047715 76993358 81045640 83582330 85409636 89904880 106762045 116876344 118451320 124829468 131399440 133731728 146095430 153986716 156036835 162091280 167164660 170819272 192483395 213524090 233752688 236902640 249658936 277581317 292190860 307973432 312073670 334329320 341638544 384966790 405695771 427048180 499317872 555162634 584381720 615946864 624147340 668658640 769933580 811391542 854096360 1110325268 1168763440 1248294680 1387906585 1539867160 1622783084 1708192720 2028478855 2220650536 2496589360 2775813170 3079734320 3245566168 4056957710 4441301072 5274045023 5551626340 6491132336 8113915420 10548090046 11103252680 16227830840 21096180092 22206505360 26370225115 32455661680 42192360184 52740450230 84384720368 105480900460 210961800920 421923601840
• Sum of all divisors σ(n): 1131058777248
• Sum of proper divisors (its aliquot sum) s(n): 709135175408
• 421923601840 is an abundant number, because the sum of its proper divisors (709135175408) is greater than itself. Its abundance is 287211573568

Bases of 421923601840

• Binary: 110001000111100100110110011110110110000₂
• Hexadecimal: 0x623C9B3DB0
• Base-36: 5DTUF2R4

Squares and roots of 421923601840

• 421923601840 squared (421923601840²) is 178019525789638851385600
• 421923601840 cubed (421923601840³) is 75110639519013194329412826709504000
• The square root of 421923601840 is 649556.4654747115
• The cube root of 421923601840 is 7500.2879998445

Scales and comparisons

• 421,923,601,840 seconds is equal to 13,415 years, 45 weeks, 30 minutes, 40 seconds.
• To count from 1 to 421,923,601,840 would take you about twenty-six thousand, eight hundred thirty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 421923601840 cubic inches would be around 625 feet tall.

Recreational maths with 421923601840

• 421923601840 backwards is 048106329124
• 421923601840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421923601840's digits is 40
• More coming soon!